/**
 * Created by dllo on 18/4/3.
 */
public class Main {
    public static void main(String[] args) {
       Basktball b= new Basktball();
        b.age=38;

        b.name="姚明";
        b.resume();
        Artillery artillery= new Artillery();
        artillery.weight=2000;
        artillery.type="山炮";
        artillery.name();
        Gun gun= new Gun();
        gun.cal=9;
        gun.countries="德国";
        gun.year();
        Tanks tanks= new Tanks();
        tanks.length=8;
        tanks.speed="60";
        tanks.attribute();
        Plane plane=new Plane();
        plane.ceiling=10000;
        plane.species="战斗机";
        plane.attribute();
        Battleship battleship= new Battleship();
        battleship.displacement=60000;
        battleship.level="航空母舰";
        battleship.attribute();
        Car car= new Car();
        car.attribution="吉普车";
        car.highly=2;
        car.attribute();
        Animal animal= new Animal();
        animal.name="猎豹";
        animal.speed=60;
        animal.species();
        River river=new River();
        river.length=6300;
        river.name="长江";
        river.countries();
        City city= new City();
        city.area=13237;
        city.location="东北";
        city.environment();
        Country country= new Country();
        country.area=9600000;
        country.location="亚洲";
        city.environment();
        Football football= new Football();
        football.size=8;
        football.name="足球";
        football.resume();
        Earth earth= new Earth();
        earth.shape="圆";
        earth.volume=564563;
        earth.resume();
        Moon moon= new Moon();
        moon.shape="圆";
        moon.volume=543212;
        moon.resume();
        Mars mars= new Mars();
        mars.shape="圆";
        mars.volume=5543232;
        mars.resume();

    }
}
